Population By Race and Ethnicity in Montgomery County, OH in 2010

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2010, the 535,620 population of Montgomery County, Ohio comprised of 12,306 people who identified as Hispanic (2.3%), and 523,314 people who identified as Non-Hispanic (97.7%).

Race: The White Alone population was the largest racial group in Montgomery County, Ohio with a population of 399,514 (74.59%); Black or African American Alone population was the second largest racial group with a population of 112,873 (21.07%); and Two Or More Races was the third largest racial group with a population of 12,036 (2.25%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Montgomery County, Ohio in 2010, with a population of 389,663 (72.75%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 111,657 (20.85%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 11,240 (2.1%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Montgomery, Ohio.

You can find similar information for other Ohio counties, and for Ohio.

See this for other years:
Hispanics and Non Hispanics in Montgomery County, OH in 2010
Total Population:
Race in Montgomery County, OH in 2010
Total Population:
Ethnicity in Montgomery County, OH in 2010
Total Population:
Population By Race in Montgomery , OH in 2010
Race Population Percentage
Black or African American Alone 112,873 21.07%
White Alone 399,514 74.59%
American Indian and Alaska Native Alone 1,345 0.25%
Asian Alone 9,629 1.8%
Native Hawaiian And Pacific Islander Alone 223 0.04%
Two Or More Races 12,036 2.25%
Population By Ethnicity in Montgomery , OH in 2010
Ethnicity Population Percentage
Black or African American Alone - Hispanic 1,216 0.23%
White Alone - Hispanic 9,851 1.84%
American Indian and Alaska Native Alone - Hispanic 250 0.05%
Asian Alone - Hispanic 154 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 39 0.01%
Two Or More Races - Hispanic 796 0.15%
Black or African American Alone - Non Hispanic 111,657 20.85%
White Alone - Non Hispanic 389,663 72.75%
American Indian and Alaska Native Alone - Non Hispanic 1,095 0.2%
Asian Alone - Non Hispanic 9,475 1.77%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 184 0.03%
Two Or More Races - Non Hispanic 11,240 2.1%